Marie Van Brittan Brown

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

http://blacktimetravel.com/video-did-you-know-a-black-woma…/

Black Time Travel | Video: Did you know a Black woman invented the Home Security System?

In 1966, Marie Van Brittan Brown invented the closed circuit television security system which has come to be known as the “home security system.”

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